Add AsyncSocketExceptionType for early data rejection.
Add AsyncSocketExceptionType for early data rejection.

Summary: To be used to signal that data that was sent as TLS 1.3 early data was lost. This needs its own exception type as it requires special handling (ie it should usually be retried immediately).

Reviewed By: siyengar

Differential Revision: D5869914

fbshipit-source-id: ca0d8ef19cb991e9d6ffe0f8c99abfb03b748ce6

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